CN214800409U

CN214800409U - Optical module reinforcing heat dissipation mechanism

Info

Publication number: CN214800409U
Application number: CN202120506297.4U
Authority: CN
Inventors: 李苏杭; 李翔
Original assignee: Nanjing Hengda Zhihang Network Technology Co ltd
Current assignee: Nanjing Hengda Zhihang Network Technology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-19
Anticipated expiration: 2031-03-10

Abstract

The utility model belongs to the technical field of the optical fiber communication, especially, be an optical module strengthens heat dissipation mechanism, including the optical module body, a plurality of fin of the equal fixedly connected with in left side and the right side of optical module body, two T shape slide rails of lower fixed surface of optical module body are connected with. The utility model discloses a set up the motor, the eccentric wheel, the fan, T shape dwang, T shape inserted bar and trapezoidal joint piece, it does not have automatic cycle heat dissipation function mostly to have solved current optical module and has strengthened heat dissipation mechanism, it is simple to be the material improvement of casing for aluminium system material, thereby accelerate the heat dissipation of optical module, but the radiating effect of this type of casing is unsatisfactory, it can not spread outward to gather the heat inside the casing, consequently, can not guarantee that the optical module maintains normal temperature at long-time during operation, heat abstractor is not convenient for carry out the dismouting mostly in the heat dissipation mechanism is strengthened to current optical module simultaneously, heat abstractor's maintenance and clearance compare more troublesome problem.

Description

Optical module reinforcing heat dissipation mechanism

Technical Field

The utility model relates to an optical fiber communication technical field specifically is an optical module strengthens heat dissipation mechanism.

Background

In the communication industry, an optical module is an indispensable component. With the increasing speed of the optical module, the chip power consumption is also increasing, and accordingly, the heat productivity is also increasing. Heat dissipation is indispensable to the optical module, and poor heat dissipation can directly lead to optical module performance decline and life-span to shorten, and is serious, still can directly lead to scrapping. Therefore, thermal design is an essential component for the design of the optical module structure. At present, most of existing optical module strengthening heat dissipation mechanisms do not have an automatic circulating heat dissipation function, and only the materials of a shell are simply improved into aluminum materials, so that heat dissipation of an optical module is accelerated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an optical module strengthens heat dissipation mechanism, it has mostly not had the automatic cycle heat dissipation function to have solved current optical module and has strengthened heat dissipation mechanism, it is simple to be the material improvement of casing for aluminium system material, thereby accelerate the heat dissipation of optical module, but the radiating effect of this type of casing is unsatisfactory, it can not spread outward to gather the heat inside the casing, consequently can not guarantee that the optical module maintains normal temperature at long-time during operation, heat abstractor is not convenient for carry out the dismouting in the heat dissipation mechanism is strengthened to current optical module simultaneously, heat abstractor's maintenance and the relatively more troublesome problem of clearance.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: an optical module enhanced heat dissipation mechanism comprises an optical module body, wherein a plurality of heat dissipation fins are fixedly connected to the left side and the right side of the optical module body, two T-shaped slide rails are fixedly connected to the lower surface of the optical module body, a heat dissipation shell is slidably connected to the outer sides of the T-shaped slide rails, two guide rods are fixedly connected between the front inner wall and the rear inner wall of the heat dissipation shell, two moving blocks are slidably sleeved on the outer sides of the guide rods, a first spring is fixedly connected between the inner wall of the heat dissipation shell and the corresponding moving block, a fan is fixedly connected to the lower surface of the moving block, an L-shaped plate is fixedly connected to the upper surface of the moving block, a return block is fixedly connected between the two L-shaped plates, two rectangular slide rails are fixedly connected to the left inner wall and the right inner wall of the heat dissipation shell, and the return block is slidably sleeved on the outer sides of the rectangular slide rails, the inner wall of the mould returning block is connected with a rectangular block in a sliding mode, the upper surface of the rectangular block is fixedly connected with an eccentric wheel, the upper surface of the heat dissipation shell is fixedly connected with a motor, and the eccentric wheel is fixedly connected with the end portion of an output shaft of the motor.

As a preferred technical scheme of the utility model, the upper surface of the optical module body is fixedly connected with two trapezoidal clamping blocks, one side of the two trapezoidal clamping blocks, which is close to each other, is provided with a circular groove, the front side of the heat dissipation shell is fixedly connected with two fixed blocks, a T-shaped inserted bar is arranged in front of the heat dissipation shell, the fixed blocks are slidably sleeved outside the corresponding T-shaped inserted bars, a spring II is fixedly connected between the fixed block and the inner wall of the corresponding T-shaped inserted bar, one end of the two T-shaped inserted bars, which is far away from each other, is embedded with a ball, the T-shaped inserted bars are clamped with the corresponding circular grooves, the ball is matched with the corresponding trapezoidal clamping blocks, one end of the two T-shaped inserted bars, which is close to each other, is fixedly connected with a flexible steel rope, the front side of the heat dissipation shell is rotatably connected with a T-shaped rotating bar, the T-shaped rotating bar is fixedly connected with a corresponding flexible steel rope, a plurality of heat dissipation holes are formed in the left side and the right side of the heat dissipation shell.

As a preferred technical scheme of the utility model, the T shape spout that two front sides and rear side are the opening setting is seted up to the bottom inner wall of heat dissipation shell, the outside sliding connection of the inner wall of T shape spout and the T shape slide rail that corresponds.

As a preferred technical scheme of the utility model, two circular ports one are opened to the movable block front side, the lateral wall of circular port one and the outside sliding connection of the guide bar that corresponds.

As a preferred technical scheme of the utility model, the rectangle spout that front side and rear side are the opening setting is all seted up on the left side and the right side of returning the type piece, the inner wall of rectangle spout and the outside sliding connection of rectangle slide rail.

As a preferred technical scheme of the utility model, circular port two has been seted up in the left side of fixed block, the lateral wall of circular port two and the outside sliding connection of the T shape inserted bar that corresponds, the front side fixedly connected with bearing of heat dissipation shell, the inner circle of bearing and the outside fixed connection of T shape dwang.

(III) advantageous effects

Compared with the prior art, the utility model provides an optical module strengthens heat dissipation mechanism possesses following beneficial effect:

1. this kind of heat dissipation mechanism is strengthened to optical module, through setting up the motor, the eccentric wheel, the fan, the movable block, motor work drives the eccentric wheel and rotates, when the eccentric wheel rotates to first half circle, the eccentric wheel rotates and drives the rectangle piece and rotate, the rectangle piece rotates and produces the extrusion force to returning the type piece, make returning the type piece to drive L shaped plate rearward movement, L shaped plate removes and makes the movable block drive fan rearward movement, when the eccentric wheel rotates to second half circle, the eccentric wheel rotates and drives the rectangle piece and rotate, the rectangle piece rotates and produces the extrusion force to returning the type piece, make returning the type piece to drive L shaped plate and move forward, L shaped plate removes and makes the movable block drive fan move forward, thereby alright carry out automatic cycle heat dissipation with the optical module body.

2. This kind of heat dissipation mechanism is strengthened to optical module through setting up T shape dwang, T shape inserted bar, trapezoidal joint piece, rotates T shape dwang and twines flexible steel cable, and flexible steel cable removes makes T shape inserted bar and the circular slot phase separation that corresponds, and the shell that dispels the heat is stimulateeed forward this moment for T shape slide rail and T shape spout phase separation, thereby alright follow the optical module body with the shell that dispels the heat fast and overhaul and clear up.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a light-removing module body;

FIG. 3 is a schematic cross-sectional view of the top view of FIG. 2;

FIG. 4 is a schematic diagram of an optical module body structure;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. an optical module body; 2. a trapezoidal clamping block; 3. a T-shaped rotating rod; 4. a motor; 5. a heat dissipation housing; 6. a guide bar; 7. a first spring; 8. a rectangular slide rail; 9. a moving block; 10. an eccentric wheel; 11. an L-shaped plate; 12. a T-shaped slide rail; 13. a heat sink; 14. a fixed block; 15. a second spring; 16. a flexible steel cord; 17. A T-shaped insertion rod; 18. a ball bearing; 19. a fan; 20. a rectangular block; 21. and (7) forming a block in a shape of a Chinese character hui.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an optical module enhanced heat dissipation mechanism comprises an optical module body 1, wherein a plurality of heat dissipation fins 13 are fixedly connected to the left side and the right side of the optical module body 1, two T-shaped slide rails 12 are fixedly connected to the lower surface of the optical module body 1, a heat dissipation shell 5 is slidably connected to the outer sides of the T-shaped slide rails 12, two guide rods 6 are fixedly connected between the front inner wall and the rear inner wall of the heat dissipation shell 5, two movable blocks 9 are slidably sleeved on the outer sides of the guide rods 6, a first spring 7 is fixedly connected between the inner wall of the heat dissipation shell 5 and the corresponding movable block 9, a fan 19 is fixedly connected to the lower surface of the movable block 9, an L-shaped plate 11 is fixedly connected to the upper surface of the movable block 9, a return block 21 is fixedly connected between the two L-shaped plates 11, two rectangular slide rails 8 are fixedly connected to the left inner wall and the right inner wall of the heat dissipation shell 5, and the return block 21 is slidably sleeved on the outer sides of the rectangular slide rails 8, the inner wall of the hollow block 21 is connected with a rectangular block 20 in a sliding mode, the upper surface of the rectangular block 20 is fixedly connected with an eccentric wheel 10, the upper surface of the heat dissipation shell 5 is fixedly connected with a motor 4, and the eccentric wheel 10 is fixedly connected with the end portion of an output shaft of the motor 4.

In this embodiment, through the setting of eccentric wheel 10 for rectangle piece 20 can drive back type piece 21 front and back circulation and remove, through the setting of fan 19, fin 13, louvre, has played radiating effect.

Specifically, two trapezoidal clamping blocks 2 are fixedly connected to the upper surface of the optical module body 1, circular grooves are formed in the adjacent sides of the two trapezoidal clamping blocks 2, two fixing blocks 14 are fixedly connected to the front side of the heat dissipation shell 5, a T-shaped insertion rod 17 is arranged in front of the heat dissipation shell 5, the fixing blocks 14 are slidably sleeved on the outer sides of the corresponding T-shaped insertion rods 17, a second spring 15 is fixedly connected between the fixing block 14 and the inner wall of the corresponding T-shaped insertion rod 17, balls 18 are embedded in the far ends of the two T-shaped insertion rods 17, the T-shaped insertion rods 17 are clamped with the corresponding circular grooves, the balls 18 are matched with the corresponding trapezoidal clamping blocks 2, flexible steel cables 16 are fixedly connected to the adjacent ends of the two T-shaped insertion rods 17, a T-shaped rotating rod 3 is rotatably connected to the front side of the heat dissipation shell 5, and the T-shaped rotating rods 3 are fixedly connected with the corresponding flexible steel cables 16, a plurality of heat dissipation holes are formed in the left side and the right side of the heat dissipation shell 5.

In this embodiment, the heat dissipation housing 5 can be fixed to the optical module body 1 by the T-shaped insertion rod 17 and the trapezoidal clamping block 2.

Specifically, the bottom inner wall of the heat dissipation shell 5 is provided with two T-shaped sliding grooves with front sides and rear sides both being provided with openings, and the inner walls of the T-shaped sliding grooves are connected with the outer sides of the corresponding T-shaped sliding rails 12 in a sliding manner.

In this embodiment, the heat dissipation housing 5 can move on the T-shaped slide rail 12 by the arrangement of the T-shaped slide groove.

Specifically, the front side of the moving block 9 is provided with a first circular hole, and the side wall of the first circular hole is connected with the outer side of the corresponding guide rod 6 in a sliding mode.

In this embodiment, the first circular hole is arranged to play a role in positioning, so that the moving block 9 does not deviate.

Specifically, the left side and the right side of the die-back block 21 are both provided with a rectangular sliding groove with the front side and the rear side being provided with openings, and the inner wall of the rectangular sliding groove is connected with the outer side of the rectangular sliding rail 8 in a sliding manner.

In this embodiment, the rectangular sliding groove is provided, so that the swage block 21 can slide on the rectangular sliding rail 8.

Specifically, a second circular hole is formed in the left side of the fixing block 14, the side wall of the second circular hole is connected with the corresponding T-shaped insertion rod 17 in a sliding mode, a bearing is fixedly connected to the front side of the heat dissipation shell 5, and the inner ring of the bearing is fixedly connected with the outer side of the T-shaped rotating rod 3.

In this embodiment, through the setting of circular port two, played the effect of location for the phenomenon of skew can not appear in T shape inserted bar 17, through the setting of bearing, makes T shape dwang 3 can rotate.

The utility model discloses a theory of operation and use flow: when the light module body 1 needs to automatically and circularly dissipate heat, the motor 4 is started, the motor 4 works to drive the eccentric wheel 10 to rotate, when the eccentric wheel 10 rotates to the front half circle, the eccentric wheel 10 rotates to drive the rectangular block 20 to rotate, the rectangular block 20 rotates to generate extrusion force on the return block 21, the return block 21 moves backwards under the action of the extrusion force, the return block 21 moves to drive the L-shaped plate 11 to move backwards, the L-shaped plate 11 moves backwards to drive the moving block 9 to move backwards and compress the first spring 7 positioned at the rear side, the first spring 7 positioned at the front side is stretched, the moving block 9 moves backwards to drive the fan 19 to move backwards, when the eccentric wheel 10 rotates to the rear half circle, the eccentric wheel 10 rotates to drive the rectangular block 20 to rotate, the rectangular block 20 rotates to generate extrusion force on the return block 21, the return block 21 moves forwards under the action of the extrusion force, the return block 21 moves to drive the L-shaped plate 11 to move forwards, the L-shaped plate 11 moves forwards to drive the moving block 9 to move forwards and stretch the first spring 7 positioned on the rear side, the first spring 7 positioned on the front side is compressed, and the moving block 9 moves forwards to drive the fan 19 to move forwards, so that the light module body 1 can be automatically and circularly radiated;

when needs take off fast from optical module body 1 with heat dissipation shell 5 and overhaul and clear up, rotate T shape dwang 3, T shape dwang 3 twines flexible steel cable 16, flexible steel cable 16 moves and drives the T shape inserted bar 17 that corresponds and remove to the direction that is close to each other, make T shape inserted bar 17 and the circular slot phase separation that corresponds and stretch spring two 15, stimulate heat dissipation shell 5 forward this moment, make T shape slide rail 12 and T shape spout phase separation, thereby alright with taking off fast from optical module body 1 with heat dissipation shell 5 and overhaul and clear up.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an optical module strengthens heat dissipation mechanism, includes optical module body (1), its characterized in that: the optical module comprises an optical module body (1), wherein a plurality of radiating fins (13) are fixedly connected to the left side and the right side of the optical module body (1), two T-shaped sliding rails (12) are fixedly connected to the lower surface of the optical module body (1), a radiating shell (5) is slidably connected to the outer sides of the T-shaped sliding rails (12), two guide rods (6) are fixedly connected between the inner walls of the front side and the rear side of the radiating shell (5), two moving blocks (9) are slidably sleeved on the outer sides of the guide rods (6), a first spring (7) is fixedly connected between the inner wall of the radiating shell (5) and the corresponding moving block (9), a fan (19) is fixedly connected to the lower surface of the moving block (9), an L-shaped plate (11) is fixedly connected to the upper surface of the moving block (9), a return block (21) is fixedly connected between the two L-shaped plates (11), and two rectangular sliding rails (8) are fixedly connected to the inner walls of the left side and the right side of the radiating shell (5), the novel heat dissipation device is characterized in that the return block (21) is slidably sleeved on the outer side of the rectangular sliding rail (8), the inner wall of the return block (21) is slidably connected with a rectangular block (20), the upper surface of the rectangular block (20) is fixedly connected with an eccentric wheel (10), the upper surface of the heat dissipation shell (5) is fixedly connected with a motor (4), and the eccentric wheel (10) is fixedly connected with the end part of an output shaft of the motor (4).

2. The reinforced heat dissipation mechanism of the optical module as claimed in claim 1, wherein: the upper surface of the optical module body (1) is fixedly connected with two trapezoidal clamping blocks (2), one side of each trapezoidal clamping block (2) close to each other is provided with a circular groove, the front side of the heat dissipation shell (5) is fixedly connected with two fixed blocks (14), a T-shaped insertion rod (17) is arranged in front of the heat dissipation shell (5), the fixed blocks (14) are sleeved on the outer side of the corresponding T-shaped insertion rods (17) in a sliding manner, a spring II (15) is fixedly connected between the fixed blocks (14) and the inner walls of the corresponding T-shaped insertion rods (17), balls (18) are embedded in the ends of the two T-shaped insertion rods (17) far away from each other, the T-shaped insertion rods (17) are clamped with the corresponding circular grooves, the balls (18) are matched with the corresponding trapezoidal clamping blocks (2), and flexible steel ropes (16) are fixedly connected to the ends of the two T-shaped insertion rods (17) close to each other, the front side of heat dissipation shell (5) is rotated and is connected with T shape dwang (3), T shape dwang (3) and flexible steel cable (16) fixed connection who corresponds, a plurality of louvres have all been seted up on the left side and the right side of heat dissipation shell (5).

3. The reinforced heat dissipation mechanism of the optical module as claimed in claim 1, wherein: the bottom inner wall of the heat dissipation shell (5) is provided with two T-shaped sliding grooves with front sides and rear sides being provided with openings, and the inner walls of the T-shaped sliding grooves are connected with the outer sides of the corresponding T-shaped sliding rails (12) in a sliding mode.

4. The reinforced heat dissipation mechanism of the optical module as claimed in claim 1, wherein: two first circular holes are formed in the front side of the moving block (9), and the side walls of the first circular holes are connected with the outer sides of the corresponding guide rods (6) in a sliding mode.

5. The reinforced heat dissipation mechanism of the optical module as claimed in claim 1, wherein: the left side and the right side of the mould returning block (21) are both provided with a rectangular sliding groove, the front side and the rear side of the rectangular sliding groove are both provided with openings, and the inner wall of the rectangular sliding groove is connected with the outer side of the rectangular sliding rail (8) in a sliding manner.

6. The reinforced heat dissipation mechanism of claim 2, wherein: circular port two has been seted up in the left side of fixed block (14), the outside sliding connection of the lateral wall of circular port two and the T shape inserted bar (17) that corresponds, the front side fixedly connected with bearing of heat dissipation shell (5), the outer side fixed connection of the inner circle of bearing and T shape dwang (3).